This reverts commit bd7f5cf0.

Reason for revert: does not work well.

Original change's description:
> Roll third_party/inspector_protocol to 59ca26e
> 
> This roll includes:
>   - [inspector_protocol] first class citizien .pdl support
>   - [inspector_protocol] node uses script names inside own repository
> 
> + removed .json file
> 
> R=​pfeldman@chromium.org,yangguo@chromium.org
> 
> Bug: none
> Cq-Include-Trybots: master.tryserver.blink:linux_trusty_blink_rel
> Change-Id: Idd87e80a3ce42198858ade4bcf6e6fec4b2f0731
> Reviewed-on: https://chromium-review.googlesource.com/804635
> Commit-Queue: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org>
> Reviewed-by: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org>
> Reviewed-by: Pavel Feldman <pfeldman@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#52734}

TBR=pfeldman@chromium.org,yangguo@chromium.org,kozyatinskiy@chromium.org

Change-Id: I64cfa2740c03a2c15db1eb483212adec8f5f6a76
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: none
Cq-Include-Trybots: master.tryserver.blink:linux_trusty_blink_rel
Reviewed-on: https://chromium-review.googlesource.com/1024350Reviewed-by: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org>
Commit-Queue: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org>
Cr-Commit-Position: refs/heads/master@{#52740}

This roll includes:
  - [inspector_protocol] first class citizien .pdl support
  - [inspector_protocol] node uses script names inside own repository

+ removed .json file

R=pfeldman@chromium.org,yangguo@chromium.org

Bug: none
Cq-Include-Trybots: master.tryserver.blink:linux_trusty_blink_rel
Change-Id: Idd87e80a3ce42198858ade4bcf6e6fec4b2f0731
Reviewed-on: https://chromium-review.googlesource.com/804635
Commit-Queue: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org>
Reviewed-by: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org>
Reviewed-by: Pavel Feldman <pfeldman@chromium.org>
Cr-Commit-Position: refs/heads/master@{#52734}

BUG=chromium:635948
R=dgozman@chromium.org,alph@chromium.org

Review-Url: https://codereview.chromium.org/2354263003
Cr-Commit-Position: refs/heads/master@{#39846}